commit c5aedf698f4f63709ee0fb52d4534e6d4fbda82e
Author: Sergey Krylov <ksv741@mail.ru>
Date:   Wed Jan 21 05:15:53 2026 +0300

    feat: add auth contract

diff --git a/.gitea/workflows/publish.yml b/.gitea/workflows/publish.yml
new file mode 100644
index 0000000..71c8817
--- /dev/null
+++ b/.gitea/workflows/publish.yml
@@ -0,0 +1,26 @@
+name: Publish
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  Publish npm package action:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout repository'
+        uses: actions/checkout@v4
+      - name: 'Setup dependencies'
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: 'https://git.ksv741.keenetic.pro/api/packages/teacinema/npm/'
+      - name: 'Install dependencies'
+        run: yarn install --frozen-lockfile
+      - name: 'Generate contracts'
+        run: yarn generate
+      - name: 'Publish to Gitea npm registry'
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..0501cec
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+/node_modules/
+dist/
+build/
+pnpm-lock.yaml
+.env
+.DS_Store
+.log
+.vscode/
diff --git a/gen/auth.ts b/gen/auth.ts
new file mode 100644
index 0000000..fd67837
--- /dev/null
+++ b/gen/auth.ts
@@ -0,0 +1,47 @@
+// Code generated by protoc-gen-ts_proto. DO NOT EDIT.
+// versions:
+//   protoc-gen-ts_proto  v2.11.0
+//   protoc               v6.33.4
+// source: auth.proto
+
+/* eslint-disable */
+import { GrpcMethod, GrpcStreamMethod } from "@nestjs/microservices";
+import { Observable } from "rxjs";
+
+export const protobufPackage = "auth.v1";
+
+export interface SendOtpRequest {
+  identifier: string;
+  type: string;
+}
+
+export interface SendOtpResponse {
+  ok: boolean;
+}
+
+export const AUTH_V1_PACKAGE_NAME = "auth.v1";
+
+export interface AuthServiceClient {
+  sendOtp(request: SendOtpRequest): Observable<SendOtpResponse>;
+}
+
+export interface AuthServiceController {
+  sendOtp(request: SendOtpRequest): Promise<SendOtpResponse> | Observable<SendOtpResponse> | SendOtpResponse;
+}
+
+export function AuthServiceControllerMethods() {
+  return function (constructor: Function) {
+    const grpcMethods: string[] = ["sendOtp"];
+    for (const method of grpcMethods) {
+      const descriptor: any = Reflect.getOwnPropertyDescriptor(constructor.prototype, method);
+      GrpcMethod("AuthService", method)(constructor.prototype[method], method, descriptor);
+    }
+    const grpcStreamMethods: string[] = [];
+    for (const method of grpcStreamMethods) {
+      const descriptor: any = Reflect.getOwnPropertyDescriptor(constructor.prototype, method);
+      GrpcStreamMethod("AuthService", method)(constructor.prototype[method], method, descriptor);
+    }
+  };
+}
+
+export const AUTH_SERVICE_NAME = "AuthService";
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..ed343ad
--- /dev/null
+++ b/package.json
@@ -0,0 +1,19 @@
+{
+  "name": "@teacinema/contracts",
+  "version": "1.0.0",
+  "description": "Protocol Buffers contracts for microservices",
+  "scripts": {
+    "generate": "protoc -I ./proto ./proto/*.proto --ts_proto_out=./gen --ts_proto_opt=nestJs=true,package=omit"
+  },
+  "files": [
+    "gen",
+    "proto"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "@nestjs/microservices": "^11.1.12",
+    "rxjs": "^7.8.2"
+  }
+}
diff --git a/proto/auth.proto b/proto/auth.proto
new file mode 100644
index 0000000..f3b7ba1
--- /dev/null
+++ b/proto/auth.proto
@@ -0,0 +1,16 @@
+syntax = "proto3";
+
+package auth.v1;
+
+service AuthService {
+  rpc SendOtp(SendOtpRequest) returns (SendOtpResponse);
+}
+
+message SendOtpRequest {
+  string identifier = 1;
+  string type = 2;
+}
+
+message SendOtpResponse {
+  bool ok = 1;
+}
diff --git a/yarn.lock b/yarn.lock
new file mode 100644
index 0000000..2397cef
--- /dev/null
+++ b/yarn.lock
@@ -0,0 +1,28 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@nestjs/microservices@^11.1.12":
+  version "11.1.12"
+  resolved "https://registry.yarnpkg.com/@nestjs/microservices/-/microservices-11.1.12.tgz#05c497eb5ddcae09ae8ac0d3aa1bcd0b7336816b"
+  integrity sha512-WhkQPvqRJukzWJ0NXE2PJuFcurejRgiPmQ2jumcphkTi/oFu/uEXfTa3Bz6CSKp3eh2fkqtG6YGPoVbUdJS9/A==
+  dependencies:
+    iterare "1.2.1"
+    tslib "2.8.1"
+
+iterare@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/iterare/-/iterare-1.2.1.tgz#139c400ff7363690e33abffa33cbba8920f00042"
+  integrity sha512-RKYVTCjAnRthyJes037NX/IiqeidgN1xc3j1RjFfECFp28A1GVwK9nA+i0rJPaHqSZwygLzRnFlzUuHFoWWy+Q==
+
+rxjs@^7.8.2:
+  version "7.8.2"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.8.2.tgz#955bc473ed8af11a002a2be52071bf475638607b"
+  integrity sha512-dhKf903U/PQZY6boNNtAGdWbG85WAbjT/1xYoZIC7FAY0yWapOBQVsVrDl58W86//e1VpMNBtRV4MaXfdMySFA==
+  dependencies:
+    tslib "^2.1.0"
+
+tslib@2.8.1, tslib@^2.1.0:
+  version "2.8.1"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.8.1.tgz#612efe4ed235d567e8aba5f2a5fab70280ade83f"
+  integrity sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==